if (document.images) {
	var graphicsmap = "../graphics/"
	var btn_1off = new Image();
	btn_1off.src = graphicsmap + "annonsering_off.gif";
	var btn_1on = new Image();
	btn_1on.src = graphicsmap + "annonsering_on.gif";
	var btn_2off = new Image();
	btn_2off.src = graphicsmap + "partnerprogram_off.gif";
	var btn_2on = new Image();
	btn_2on.src = graphicsmap + "partnerprogram_on.gif";
	var btn_3off = new Image();
	btn_3off.src = graphicsmap + "bannerbyte_off.gif";
	var btn_3on = new Image();
	btn_3on.src = graphicsmap + "bannerbyte_on.gif";
	var btn_4off = new Image();
	btn_4off.src = graphicsmap + "internetmarknadsfoering_off.gif";
	var btn_4on = new Image();
	btn_4on.src = graphicsmap + "internetmarknadsfoering_on.gif";
}
function rollon(img) {
	if (document.images){
    	document[img].src=eval(img+"on.src"); 
	}
}
function rolloff(img) {
	if (document.images){
    	document[img].src=eval(img+"off.src"); 
    }
}